Roger Dubuis. A fine and large 18K pink gold limited edition single button chronograph wristwatch with black dial

Roger Dubuis. A fine and large 18K pink gold limited edition single button chronograph wristwatch with black dial
Signed Roger Dubuis, Horloger Genevois, Bulletin d'Observatoire, No. 08/28, movement no. 42, case no. 200016, circa 1999
Cal. RD56 nickel-finished lever movement stamped twice with the Geneva seal, 21 jewels, the black matte dial with applied baton and Breguet numerals, outer telemetre and tachymetre scales, two subsidiary dials indicating constant seconds and 30 minutes register, in circular water-resistant-type case with glazed screw back, downturned lugs, chronograph button in the crown, 18K pink gold Roger Dubuis buckle, case, dial and movement signed
40 mm. diam.